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What is the speed of light in vacuum? (2020)
Practice Questions
Q1
What is the speed of light in vacuum? (2020)
3 x 10^8 m/s
3 x 10^6 m/s
3 x 10^7 m/s
3 x 10^9 m/s
Questions & Step-by-Step Solutions
What is the speed of light in vacuum? (2020)
Steps
Concepts
Step 1: Understand that light travels at a specific speed in a vacuum.
Step 2: Know that this speed is a constant value used in physics.
Step 3: The speed of light in vacuum is measured in meters per second (m/s).
Step 4: The approximate value of the speed of light is 300,000,000 m/s.
Step 5: This value can also be written in scientific notation as 3 x 10^8 m/s.
No concepts available.
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